<!--
 * @Author: your name
 * @Date: 2022-02-15 09:30:20
 * @LastEditTime: 2022-02-17 17:13:06
 * @LastEditors: Please set LastEditors
 * @Description: 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
 * @FilePath: \web-vue\src\views\sys\Role.vue
-->
<!--  -->
<template>
  <div>
    <el-form :inline="true" :model="searchForm" class="demo-form-inline">
      <el-form-item>
        <el-input v-model="searchForm.name" placeholder="名称" clearable=""></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="getRoleList">搜索</el-button>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="dialogVisible=true">新增</el-button>
      </el-form-item>
      <el-form-item>
        <el-popconfirm title="确定批量删除吗？" @confirm="delHandle(null)">
          <el-button type="danger" slot="reference" :disabled="delBtnStatu">批量删除</el-button>
        </el-popconfirm>
      </el-form-item>
    </el-form>

    <el-table ref="multipleTable" :data="tableData" border stripe tooltip-effect="dark" style="width: 100%" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column prop="name" label="名称" width="120">
      </el-table-column>
      <el-table-column prop="code" label="唯一编码" show-overflow-tooltip>
      </el-table-column>
      <el-table-column prop="remark" label="描述" show-overflow-tooltip>
      </el-table-column>
      <el-table-column prop="statu" label="状态">
        <template slot-scope="scope">
          <el-tag size="small" v-if="scope.row.statu === 1" type="success">正常</el-tag>
          <el-tag size="small" v-else-if="scope.row.statu === 0" type="danger">禁用</el-tag>
        </template>
      </el-table-column>
      <el-table-column prop="icon" label="操作">
        <template slot-scope="scope">
          <el-button type="text" @click="permHandle(scope.row.id)">分配权限</el-button>
          <el-divider direction="vertical"></el-divider>
          <el-button type="text" @click="editHandle(scope.row.id)">编辑</el-button>
          <el-divider direction="vertical"></el-divider>

          <template>
            <el-popconfirm title="确定删除吗？" @confirm="delHandle(scope.row.id)">
              <el-button type="text" slot="reference">删除</el-button>
            </el-popconfirm>
          </template>
        </template>
      </el-table-column>
    </el-table>

    <!-- 分页 -->
    <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" layout="total, sizes, prev, pager, next, jumper" :page-sizes="[10, 20, 50, 100]" :current-page="current" :page-size="size" :total="total">
    </el-pagination>

    <!-- 新增 对话框 -->
    <el-dialog title="新增" :visible.sync="dialogVisible" width="600px" :before-close="handleClose">
      <el-form :model="editForm" :rules="editFormRules" ref="editForm" label-width="100px" class="demo-ruleForm">
        <el-form-item label="角色名称" prop="name">
          <el-input v-model="editForm.name"></el-input>
        </el-form-item>

        <el-form-item label="唯一编码" prop="code">
          <el-input v-model="editForm.code" auto-complete="off"></el-input>
        </el-form-item>

        <el-form-item label="描述" prop="remark">
          <el-input v-model="editForm.remark" auto-complete="off"></el-input>
        </el-form-item>

        <el-form-item label="状态" prop="statu">
          <el-radio-group v-model="editForm.statu">
            <el-radio :label=0>禁用</el-radio>
            <el-radio :label=1>正常</el-radio>
          </el-radio-group>
        </el-form-item>

        <el-form-item>
          <el-button type="primary" @click="submitForm('editForm')">确定</el-button>
          <el-button @click="resetForm('editForm')">取消</el-button>
        </el-form-item>
      </el-form>
    </el-dialog>

    <!-- 分配权限 对话框 -->
    <el-dialog title="分配权限" :visible.sync="permDialogVisible" width="600px">
      <el-form :model="permForm">
        <el-tree :data="permTreeData" show-checkbox ref="permTree" node-key="id" :check-strictly=true :default-expand-all=true :props="defaultProps">
        </el-tree>
      </el-form>

      <span slot="footer" class="dialog-footer">
        <el-button @click="permDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="submitPermFormHandle('permForm')">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
export default {
  name: "",
  data() {
    return {
      searchForm: {},
      permForm: {},
      delBtnStatu: true,
      tableData: [],
      total: 0,
      size: 10,
      current: 1,
      dialogVisible: false,
      permDialogVisible: false,
      multipleSelection: [],

      editForm: {},
      editFormRules: {
        name: [
          { required: true, message: '请输入角色名称', trigger: 'blur' }
        ],
        code: [
          { required: true, message: '请输入唯一编码', trigger: 'blur' }
        ],
        statu: [
          { required: true, message: '请选择状态', trigger: 'blur' }
        ],
      },
      permTreeData: [],
      defaultProps: {
        children: 'children',
        label: 'name'
      }

    }
  },
  created() {
    this.getRoleList()

    this.$axios.get('/sys/menu/list').then(res => {
      this.permTreeData = res.data.data
    })
  },
  methods: {
    toggleSelection(rows) {
      if (rows) {
        rows.forEach(row => {
          this.$refs.multipleTable.toggleRowSelection(row)
        });
      } else {
        this.$refs.multipleTable.clearSelection()
      }
    },
    handleSelectionChange(val) {
      this.multipleSelection = val
      this.delBtnStatu = this.multipleSelection.length == 0
    },
    handleSizeChange(val) {
      console.log(`每页 ${val} 条`)
      this.size = val
      this.getRoleList()
    },
    handleCurrentChange(val) {
      this.current = val
      this.getRoleList()
      console.log(`当前页: ${val}`)
    },
    handleClose() {
      this.resetForm('editForm')
    },
    resetForm(formName) {
      this.$refs[formName].resetFields()
      this.dialogVisible = false
      this.editForm = []
    },
    submitForm(formName) {
      this.$refs[formName].validate((valid) => {
        if (valid) {
          this.$axios.post('/sys/role/' + (this.editForm.id ? 'update' : 'save'), this.editForm).then(res => {
            this.$message({
              message: '恭喜你，操作成功!',
              type: 'success',
              // onClose是一个回调
              onClose: () => {
                this.getRoleList()
              }
            })

            this.dialogVisible = false
            this.resetForm('editForm')
          })
        } else {
          console.log('error submit!!');
          return false;
        }
      })
    },
    getRoleList() {
      this.$axios.get("/sys/role/list", {
        params: {
          name: this.searchForm.name,
          current: this.current,
          size: this.size
        }
      }).then(res => {
        this.tableData = res.data.data.records
        this.size = res.data.data.size
        this.current = res.data.data.current
        this.total = res.data.data.total
      })
    },
    editHandle(id) {
      this.$axios.get('/sys/role/info' + id).then(res => {
        this.editForm = res.data.data
        this.dialogVisible = true
      })
    },
    delHandle(id) {
      var ids = []

      if (id) {
        ids.push(id)

      } else {
        this.multipleSelection.forEach(row => {
          ids.push(row.id)
        })
      }

      this.$axios.post("/sys/role/delete", ids).then(res => {
        this.$message({
          message: '恭喜你，删除成功!',
          type: 'success',
          // onClose是一个回调
          onClose: () => {
            this.getRoleList()
          }
        })
      })
    },
    permHandle(id) {
      this.permDialogVisible = true

      this.$axios.get('/sys/role/info'+id).then(res=>{
        this.$refs.permTree.setCheckedKeys(res.data.data.menuIds)
        this.permForm = res.data.data
      })
    },
    submitPermFormHandle(formName){
      var menuIds = this.$refs.permTree.getCheckedKeys()

      this.$axios.post('/sys/role/perm/'+this.permForm.id,menuIds).then(res=>{
        this.$message({
          message: '恭喜你，提交成功!',
          type: 'success',
          // onClose是一个回调
          onClose: () => {
            this.getRoleList()
          }
        })
        this.permDialogVisible = false
      })
    }
  }
}
</script>

<style  scoped>
.el-pagination {
  float: right;
  margin-top: 20px;
}
</style>
